| 类型/截止日期 | 2019-10-15 | 2019-04-17 | 2019-03-14 | 2018-06-20 | 2018-05-16 | 2017-10-18 | 2017-09-26 | 2017-06-30 | 2016-08-25 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 72,000,000 | 82,000,000 | 82,000,000 | 82,000,000 | 82,000,000 | 82,000,000 | 82,000,000 | 78,000,000 | 78,000,000 | 78,000,000 |
| 流通股(股) | 27,450,000 | 37,450,000 | 36,586,666 | 34,156,666 | 28,556,666 | 26,989,998 | 26,286,666 | 22,586,666 | 25,016,666 | 8,700,000 |
| 流通A股(股) | 27,450,000 | 37,450,000 | 36,586,666 | 34,156,666 | 28,556,666 | 26,989,998 | 26,286,666 | 22,586,666 | 25,016,666 | 8,700,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 44,550,000 | 44,550,000 | 45,413,334 | 47,843,334 | 53,443,334 | 55,010,002 | 55,713,334 | 55,413,334 | 52,983,334 | 69,300,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 78,000,000 | 78,000,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 44,550,000 | 44,550,000 | 45,413,334 | 47,843,334 | 53,443,334 | 55,010,002 | 55,713,334 | 55,413,334 | 52,983,334 | 69,300,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 39,333,333 | 39,333,333 | 39,333,333 | 39,333,333 | 39,333,333 | 40,900,001 | 42,466,668 | 42,466,668 | 42,466,668 | 63,700,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 39,333,333 | 39,333,333 | 39,333,333 | 39,333,333 | 39,333,333 | 40,900,001 | 42,466,668 | 42,466,668 | 42,466,668 | 63,700,000 |
| 高管持股(股) | 5,216,667 | 5,216,667 | 6,080,001 | 8,510,001 | 14,110,001 | 14,110,001 | 13,246,666 | 12,946,666 | 10,516,666 | 5,600,000 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 回购 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市 | 高管股份变动 | 首发限售股份上市 | 其他变动原因 |
| 公告日期 | 2019-10-16 | 2019-04-12 | 2019-03-11 | 2018-06-14 | 2018-05-10 | 2017-10-13 | 2017-09-21 | 2017-08-23 | 2016-08-23 | 2016-03-29 |
| 变动日期 | 2019-10-15 | 2019-04-17 | 2019-03-14 | 2018-06-20 | 2018-05-16 | 2017-10-18 | 2017-09-26 | 2017-06-30 | 2016-08-25 | 2015-12-31 |